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Right Angle 2-Wire Pigtail for Optronics Trailer Lights - 2-Prong PL-10 Plug - 6" Lead

Right Angle 2-Wire Pigtail for Optronics Trailer Lights - 2-Prong PL-10 Plug - 6" Lead

Item # A46PB
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Right Angle 2-Wire Pigtail for Optronics Trailer Lights - 2-Prong PL-10 Plug - 6" Lead Wiring A46PB
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2-Wire pigtail has a male plug on one end that pairs with the female connection on your Optronics light. Right-angle plug allows wires to run down from light instead of straight out the back. Designed for side marker, clearance, and utility lights. 1-636-306-4830 to order Optronics accessories and parts part number A46PB or order online at Free expert support on all Optronics products. Great prices and Fastest Shipping for Right Angle 2-Wire Pigtail for Optronics Trailer Lights - 2-Prong PL-10 Plug - 6" Lead. Accessories and Parts reviews from real customers.
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  • Reviews (490)
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Optronics Accessories and Parts - A46PB

  • Trailer Lights
  • Wiring
  • Plugs and Pigtails
  • Two Wire
  • Optronics
  • 6 Inch Long
  • Right Angle Pigtail

2-Wire pigtail has a male plug on one end that pairs with the female connection on your Optronics light. Right-angle plug allows wires to run down from light instead of straight out the back. Designed for side marker, clearance, and utility lights.


  • Pigtail with 2-prong plug allows you to wire your Optronics light to your trailer
    • Designed specifically for use with Optronics side marker, clearance, and utility lights
  • Right-angle design of plug allows wiring to run down from the light rather than straight out of the back
  • Male-pin, 2-prong PL-10 molded plastic plug connects to back of trailer light
  • 2-Wire pigtail
    • White wire for ground
    • Black wire for power
  • Wire length: 6"

diagram of pigtail

Pigtail is a direct replacement for:

  • Uni Bond # PT6020
  • Wesbar # 108662
  • Truck Lite # 94902
  • Grote # 67050
  • Peterson #142-49
  • Bargman # 40-00-002

A46PB Optronics PL-10 Right Angle 2-Wire Pigtail for Trailer Marker/Clearance and Utility Lights

Alternate part number: A-46PB

California residents: click here

Customer Satisfaction Score:

Customer Reviews

Right Angle 2-Wire Pigtail for Optronics Trailer Lights - 2-Prong PL-10 Plug - 6" Lead - A46PB

Average Customer Rating:  4.9 out of 5 stars   (490 Customer Reviews)

2-Wire pigtail has a male plug on one end that pairs with the female connection on your Optronics light. Right-angle plug allows wires to run down from light instead of straight out the back. Designed for side marker, clearance, and utility lights.


Pigtails are of high quality and the wires are bonded well. I can’t speak for the crimped eyelets as I cut those off to use for my specific application.


As usual, I diagnosed the problem and ordered the parts as needed. As promised, needed parts arrived as scheduled and boat trailer lights fixed in time for my fishing trip.


Perfect fit! I was extremely worried that I would have to endure a lot of modification due to the age of my trailer, but found exact replacement parts.


Good product, but you charged me twice

Thanks for reaching out! I will have our customer service get in touch with you about this as soon as possible.
-- Etrailer Expert Brooke M - 10/07/2022


Good quality and quick shipping.


Very fast and easy way to run trailer lights. Love this product!!


Great OEM replacement parts and great prices. Easy to order and fast shipping!! I have already referred friends.


The lights are great but the customer service from trailer was even better. Will be ordering all my trailer products strictly from here.


Much better than the original connectors on my ezloader.


Easy to find what I needed. Good descr iptions.


Just what I needed and fast delivery.


Exactly as advertised!


Had a broken pigtail on one of my trailer lights. Should work as expected.


Excellent products, exactly what I needed and I couldn’t find it anywhere. Job well done!


etrailer sells quality products at a good price...nice to find replacement parts that work as advertised...process and shipping is always fast and customer service is great

Everything is great...
Dan B - 06/27/2021


Products arrived on time and in perfect condition. I really liked the personal email communication regarding the order progress and tracking.


Product shipped and is exactly as ordered quick shipping thank you


Reasonably priced.. good quality


These are very convenient to apply to the proper light however overtime salt water does corrode the prongs and they do need to be replace so buy extra overall a very good product


was what I order and was on time


Excellent part and shipping arrive way before suspose too


These were the pigtails that were recommended to go with the Optronic lights I purchased. They were a little difficult to snap on to the back of the lights, but I don't know if that was a problem with the light housing or the pigtails. Once they were fully plugged in, they worked great (and weren't coming loose).


Easy to install, just what I needed without having to build your own harness.

So far so good! This harness really helped me get the side marker lights working propery.
Michael L - 04/25/2021


Exactly what I needed. Delivered fast.


E trailer found the right trailer light when nobody else could. It worked great.

Show More Reviews

See what our Experts say about this Optronics Accessories and Parts

  • Two Wire Pigtail Replacement for Grote Trailer Tail Lights
    Your picture looks like a Plug-and-Go type of connector at the end of the wire. We do not have a 2-wire pigtail that has that type of connector so you would need to hardwire in the new one instead of using the plug in. You mentioned it was a Grote brand harness. If you can find a part number on it I might be able to confirm if pigtail # A46PB is the correct replacement. We have it listed as a replacement for Grote # 67050.
    view full answer...
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  • Hole Depth Needed When Installing Optronics Pigtail # A46PB
    Since the Optronics Two Wire Pigtail, part # A46PB can fit several different lights the thickness would vary depending on the light you are installing this with. I pulled one of the pigtails from our warehouse and took a measurement for you. The depth of the pigtail plug is .6 inches. I have included a photo that has the dimension noted on it. This pigtail will fit the following: Uni Bond # PT6020 Wesbar # 108662 Truck Lite # 94902 Grote # 67050 Peterson #142-49 Bargman # 40-00-002 I...
    view full answer...
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  • Recommended Round Trailer Marker Lights to Fit in 2-3/4 Mounting Hole
    The # MC56RB you were looking at is designed to fit in a 2-3/4" diameter hole and will have mounting holes 2-11/16" apart, so these will work for your 2011 PJ Dumper trailer. If you also need new pigtails for the wiring, you can use the # A86PB or the # A46PB (right angle pigtail). I've linked some review videos of these parts for you to have a look at.
    view full answer...
  • Polarity of Optronics Sealed Micro-Flex LED Trailer Side Marker # MCL50RB
    The Optronics Sealed Micro-Flex LED Trailer Side Marker # MCL50RB referenced in your question does have polarity, but the PL-10 Plug # A46PB that you also have is designed so that it can only be plugged in one way. This is essentially how you will know which way to plug the harness into the light. Since LEDs use diodes, if you were to somehow connect the harness backwards, the light simply would not work and you would just need to turn it around and plug it back in. On the harness itself,...
    view full answer...
  • Troubleshooting 3 Malfunctioning Trailer Marker Lights # MC53RB on 2007 PJ Flat Bed Trailer
    The Optronics Round 2-Inch Sealed Flush Mount Trailer Clearance Light you referenced, part # MC53RB, can be installed either parallel- or series-wired. I was not able to find wiring information on the PJ Trailer website. Please note this incandescent light assembly is factory-sealed and does not have a user-replaceable bulb. The malfunction with all three of these lights could result from one of them failing in a series-wired configuration, from a bad ground, or it could result from a...
    view full answer...
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  • Troubleshooting LED Clearance Lights on Boat Trailer
    Any trailer light, whether standard incandescent or high-efficiency LED, should light up when it is connected directly to the terminals of a charged 12V battery. Direct connection avoids all other potential causes for problems, such as broken wiring, a weak ground or corrosion, and tells you whether the light functions independent of any other concerns with the trailer's wiring. But since your light works when installed on the other side of the trailer, but not when directly connected to...
    view full answer...
  • Distance Between Prongs of the Optronics Clearance Light part # MC53RB
    The Optronics clearance light part # MC53RB that you referenced does use an industry standard 2 prong adapter like the part # A46PB. The distance between the prongs is 1/2 inch like you need so this would fit and work well.
    view full answer...
  • Availability of Clearance Light Similar to W003238 with Dual Wire Setup
    What you'd want is the part # MCL-91AK with the mounting bracket that included a dual wire setup # A46PB.
    view full answer...
  • Recommended Clearance Lights for Vintage Trailer
    One of the prongs on the back of the clearance lights you referenced is for the ground wire which you will tap to a clean, metal surface. The other wire will be spliced into your trailer wiring. I recommend using a plug like the Optronics Two Wire Pigtail for Sealed Trailer Clearance Lights # A46PB. Check out the video review for this part that I have included at right.
    view full answer...
  • Wiring Marker Light onto Trailer
    Marker lights do have polarity, but when you use the correct pigtail for the lamp it'll be evident which wire is which. For example, the # MC57RB marker light you referred to uses a # A46PB pigtail. The pigtail will only insert into the back of the lamp one way, the black wire is for power and the white wire grounds to the trailer. I'll link you to our trailer wiring help article, which contains all kinds of diagrams and helpful information.
    view full answer...
  • Incandescent and LED Lights to Replace Wesbar Amber Marker Light # 203367
    The original part number you referenced, 203367, is the stock number for a light made by Wesbar, a producer of OEM and aftermarket trailer lighting. Their waterproof LED equivalent version, part # 47-203667, is indeed an exact drop-in replacement for the incandescent version. This light assembly uses a pigtail wire harness for connection, part # A46PB, and a rubber mounting grommet # 221588.
    view full answer...
  • Wiring Pigtail Recommendation for a Trailer Clearance Light MC55RB
    The Trailer Light part # MC55RB that you referenced uses the connector part # A46PB as a pig tail harness. You would just plug the harness into the light and then run the power to the black wire and the ground to the white wire and you would be good to go.
    view full answer...
  • How Does Optronics Cam-On Mounting Bracket Work and What Trailer Lights Fit It
    I made a video for you showing how Optronics trailer light bracket # BK5557GB works with a light. This bracket will accept the following lights: LED applications: MCL-55, MCL-56, MCL-57, MCL-527, MCL-51, MCL-58, MCL-59 Incandescent applications: MC-55, MC-57 And you would use a wiring pigtail, # A46PB, which will just plug into the back of the light.
    view full answer...
  • What Size Hole Is Needed to Install Optronics LED Trailer Clearance and Side Marker Light # MCL52AB
    I went out to the warehouse and pulled Optronics LED Trailer Clearance and Side Marker Light # MCL52AB to measure the back of the light. The back of the light that will fit into the hole on the trailer measures 2.27 inches so you would need a 2-1/4 inch hole. But I do recommend starting out slightly smaller just to be safe. You can always make a small hole larger but you can't make a large hole smaller. For a pigtail to plug into this light use # A46PB.
    view full answer...
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  • Does it Matter Which Way Wiring Harness is Plugged Into Optronics Marker Light MC-53RB
    Some lights are polarity sensitive but Optronics light # MC53RB is not. You should be just fine plugging in the wiring harness, # A46PB, either way.
    view full answer...
  • Wiring Harness Pig Tail Recommendation for Clearance Light MC57RB
    For a pigtail harness to use with the part # MC57RB you would want the part # A46PB which plugs right into the back of the light. You could splice two sets of the harnesses together if you wanted to power two sets of lights as well.
    view full answer...
  • Will the Optronics License Plate Light # LP97CB Work on a 2000 Featherlite Car Hauler
    In order to determine if this Sealed, Ear Mount Trailer License Plate Light # LP97CB that you referenced would be the correct replacement license plate light you will need to compare the mounting hole dimensions to that of your current setup and see if it would bolt up. This light has a distance of 2-3/4 inches between the mounting holes. If you find that is the same as your current setup this product should work for you. You might also be interested in purchasing a Two Wire Pigtail 3...
    view full answer...
  • Replacement Clearance Light for my 2004 Winnebago Minnie Winnie
    The Optronics Trailer Clearance or Side Marker Light part # MC57AB can be used with or without a grommet it is a standard size type light that can be utilized many different ways. As for the pigtail as you said in theory should be there but it always varies and in some cases it won't be there. I would pick one up and add it regardless just to make changing it in the future much easier if need be. The Right Angle 2-Wire Pigtail for Optronics Trailer Lights part # A46PB is the one to use.
    view full answer...
  • Does LED Trailer Clearance and Side Marker Light MCL52RB Need Mounting Bracket
    The trailer taillight part # MCL52RB is a flange mount light which means it uses the mounting holes around the flange of the assembly to attach to the trailer so you do not need to use any additional brackets. You will need a light harness like the part # A46PB though.
    view full answer...
  • Mounting Bracket and Wire for a Optronics Clearance Light # AL90AS
    For a mounting bracket you will need the Optronics Bracket for A91 Series Lights # A91OB. This bracket is confirmed by Optronics to fit on the back of your AL90AS light. This bracket comes with a gasket which creates a weather-tight seal. For a wire, I recommend the Right Angle 2-Wire Pigtail for Optronics Lights # A49PB. This Wire is convenient as the right angle allows the wires to run down from the light instead of straight out the back. The red wire splices right into your trailer...
    view full answer...
  • Is Female Plug Available For Single Wire Male Plug For A91 And AL91 Series Trailer Lights
    The single wire plug # A91LW is designed to plug into a light that has the female plug already installed on the back of the trailer light. The # A91LW has a 12 inch lead wire with the male plug attached. Many of the Series 91 lights have two female plugs which would use the standard 2-prong wire like part # A46PB. If you use a self-grounding bracket like part # A91BB for a series 90 or 91 trailer light, the single wire # A91LW can be used.
    view full answer...
    Image 1 for
  • Amber LED Clearance Lights or Side Marker Lights Color and Installation
    The LED Trailer Clearance/Side Marker Light - 4 Diode, 12.8 Volts - Round - Amber # MCL55A1224B will have an orange/yellow color. They do have a darker amber lens than some other options on the market. I've attached a video to assist. They will ship from our warehouse in St. Louis area (Wentzville). I've attached a review and an installation video to assist. These lights will use grommet # A54GB and wiring pigtail # A46PB or # A86PB.
    view full answer...
  • Looking for a 2 Inch Clearance Light That Has Clear Light and Clear Lens
    Optronics does have # UCL50CB which is a utility light that has a 2 inch diameter with a clear light and clear lens. This light operates off 12-24vdc, is waterpoof and has 9 LEDs. This lamp is meant to be used as a utility lamp only and is therefore not DOT compliant. To hook this utility light up you will need either the # A46PB which is the 6 inch lead straight plug or the # A86PB which is the 18 inch lead straight plug. The attached picture give you what the light looks like and also...
    view full answer...
    Image 1 for
  • Does Optronics Mini Thin Line LED Marker/Clearance Light # AL191AB Use Grommet # A91GB
    Yes, the Optronics Mini Thin Line LED Marker/Clearance Light # AL191AB can be flush-mounted using the Optronics Flush Mount Grommet # A91GB. This PVC grommet will provide a degree of shock protection for the installed light and its rear opening allows easy access for wiring. If you prefer a surface-mount installation, you can instead use self-grounding mounting bracket # A91BB. The marker light # AL191AB has a 2-prong input on the back; you can use 6-inch pigtail plug # A46PB, or if you...
    view full answer...

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